TY - JOUR
T1 - Er3+ doped ferroelectric Pb(Mg1/3Nb2/3)O3–0.25PbTiO3 ceramic used as a linear response fluorescent temperature sensor
AU - Liang, Zhang
AU - Pei, Shenghai
AU - Qin, Feng
AU - Zheng, Yangdong
AU - Zhao, Hua
AU - Zhang, Zhiguo
AU - Zeng, Jiangtao
AU - Ruan, Wei
AU - Li, Guorong
AU - Cao, Wenwu
N1 - Funding Information:
This research was supported by National Key Basic Research Program (973 Program, Grant No. 2013CB632900 ); Natural Science Foundation of China ( 61505045 ); China Postdoctoral Science Foundation funded project ( 2014M561342 ); Fundamental Research Funds for the Central Universities and PIRS of HIT ( B201415 ).
Publisher Copyright:
© 2016 Elsevier B.V.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - Er3+ doped ferroelectric Pb(Mg1/3Nb2/3)O3–0.25PbTiO3 (PMN–PT) ceramic was grown by using a two-stage sintering method. The sample shows relatively strong upconversion (UC) visible fluorescence under a 980 nm diode laser excitation and the fluorescence spectra were recorded in the temperature (T) range of 300–600 K. The fluorescence intensity ratios (FIR) of different energy levels, like 2H11/2, 4S3/2, 4F9/2, and its stark sublevels, were studied as functions of temperature. The responses of FIR adopted here have a linear response to temperature in certain temperature range, and the resolutions achieved for temperature sensing using this material can be 0.5 K with the sensitivity as high as 2.9% K−1.
AB - Er3+ doped ferroelectric Pb(Mg1/3Nb2/3)O3–0.25PbTiO3 (PMN–PT) ceramic was grown by using a two-stage sintering method. The sample shows relatively strong upconversion (UC) visible fluorescence under a 980 nm diode laser excitation and the fluorescence spectra were recorded in the temperature (T) range of 300–600 K. The fluorescence intensity ratios (FIR) of different energy levels, like 2H11/2, 4S3/2, 4F9/2, and its stark sublevels, were studied as functions of temperature. The responses of FIR adopted here have a linear response to temperature in certain temperature range, and the resolutions achieved for temperature sensing using this material can be 0.5 K with the sensitivity as high as 2.9% K−1.
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U2 - 10.1016/j.jlumin.2016.08.044
DO - 10.1016/j.jlumin.2016.08.044
M3 - Article
AN - SCOPUS:84987933277
VL - 181
SP - 128
EP - 132
JO - Journal of Luminescence
JF - Journal of Luminescence
SN - 0022-2313
ER -